Tujb Assy (1/3) - Pioneer DVR-543H-S Service Manual

1

3.3 TUJB ASSY (1/3)

QQ
3 7 63 1515 0
A
B
LCYA120J2520-T
CN103
FAN+
1
FAN- 2
Q101
B2B-PH-K-S
E C
2SD2114K(UV)-TLB
B
GND
C V+5V
GND
V+5V
CN102
VKN1240-
V+5V
GND
TE R182
L 13942296513
TXD1
0
RXD1
GND
RESET
DBGP0
DBGP1
R176
R260
DBGP2
0
D
GND
R247 0
R248 0
R250 0
R251 0
R252 ***
E
R253 ***
R254 ***
R255 0
R256 ***
GND GND
R267 0
R268 ***
R269 ***
www
R270 ***
R271 0
R272 0
GND GND
F
A 1/3
20
1
http://www.xiaoyu163.com
2
V+12R1SW
L104
12u
A 3/3
R126
HST_TO_M
GND GND
100
C174
3-C6 ***
TEXTV
C128 R131
C109
R102
C102 FANCTL
2.2/50 1K
0.1
470p
CH AL
R101
3.3K C111
0.1
R222
GND DBGP2 100
R223
DBGP1 100
R224
DBGP0 100
C/N
3-D1
BS15IN R226 100k
R227 100k
3-D2
BS15SRT
R228 100k
BS15ON
TXD1 P_SAVEBS R141
100
DAT_TO_M
RXD1
R142
DAM_TO_T
100
ASCK
R143
V+5V
100
DBGP0
DBGP1
0
DBGP2
V+5V
HSM_TO_T
3 2 1
IC102
GND
BD4846G-TRB
4 5
R279 0 R282 0
R249 0 R280 0 R283 0
R261 0 R281 *** R284 0
R262 0 R285 0 R289 ***
R264 0 R286 *** R290 0
R265 0 R287 *** R291 ***
R266 *** R288 *** R292 ***
GND GND GND GND GND GND
R273 *** R293 0 R296 ***
R274 *** R294 0 R297 0
R275 0 R295 *** R298 ***
R276 0 R299 0 R306 ***
R277 *** R300 0 R307 ***
x ao
R278 0 R305 0 R308 ***
y
GND GND GND GND GND GND
. i
2
http://www.xiaoyu163.com
3
V+5V
GND
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62
81
82
83
84
85
XMSST
86 81. CVBSIN 50. S1
XMSPT
49. blank
87 XMSRST 82. GND
88 83. FILTSLC 48. XAVLTH
GND
84. VDDVCO 47. PSMUTE
89 VDD3
90
DBGP2
IC101
91
DBGP1
PMC007A8-K
92
DBGP0
93
C/N
98. DAT_TO_M 33. AMUTE2
94 BS15IN
99. DAM_TO_T 32. COMPMUTE
95
BS15SRT
100.ASCK 31. MUTEV
96 BS15ON
Q Q
97 3 6 7
P_SAVEBS
98
99
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
1M
R171
R157
***
X101
GND GND GND
GND
V+5R8E V+5M
GND
C
1SS355-TRB
B
D116
E
Q115
DTC124EUA-TLB
GND GND
R328 0
R329 0
R330 ***
R331 ***
R332 ***
R333 ***
u163
GND GNDA
DVR-640H-S
3
4
2 9 9 4
8
A 2/3
V+5M
3 2 1
V+5M
GND
GND
NOTE 2 4 5
GND
61 60 59 58 57 56 55 54 53 52 51
50
49
48
B_IR
47
XTHROU
46
R130
BLAIR 45
blank
44 *** S1
CONDET 43
SQU SQU
42
LET 41 LET
VDD4 40
C119 0.1
GND 39
SWSTBY
38 SWSTBY
YVSEL
37 YVSEL
SELV3
36 SELV3
SELV2
SELV2
35
SELV1
1 3 1 5 0 5 34 8 SELV1 2 9
AMUTE2
33
R115 4.7k
32
31
R116
***
MUTEV
20 21 22 23 24 25 26 27 28 29 30
V+5V
R129 V+5V
100K
SDET1
SDET2
SDET3
GND
R166
V+5V
R167 4.7K
V+5V
4.7K
GND
V+5V V+5V V+5R8E
1SS355-TRB
D107
R230
0
D118
1SR154-400-TRB
GND GND GND GND
GND
GND GND
GND
Lithium Battery
m
co
.
4
2 8
9 9
9 4 2 8 9 9
V+5F
GND
V+5V
V+5M
GND GND